/*
 * MIT License
 *
 * Copyright (c) 2023 北京凯特伟业科技有限公司
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.je.bpm.engine.impl.cmd;

import com.je.bpm.engine.ActivitiIllegalArgumentException;
import com.je.bpm.engine.impl.interceptor.Command;
import com.je.bpm.engine.impl.interceptor.CommandContext;
import java.io.Serializable;
import java.util.Collection;


public class DeleteTaskCmd implements Command<Void>, Serializable {

    private static final long serialVersionUID = 1L;
    protected String taskId;
    protected Collection<String> taskIds;
    protected boolean cascade;
    protected String deleteReason;
    protected boolean cancel;

    public DeleteTaskCmd(String taskId, String deleteReason, boolean cascade) {
        this(taskId, deleteReason, cascade, false);

    }

    public DeleteTaskCmd(String taskId, String deleteReason, boolean cascade, boolean cancel) {
        this.taskId = taskId;
        this.cascade = cascade;
        this.deleteReason = deleteReason;
        this.cancel = cancel;
    }

    public DeleteTaskCmd(Collection<String> taskIds, String deleteReason, boolean cascade) {
        this(taskIds, deleteReason, cascade, false);
    }

    public DeleteTaskCmd(Collection<String> taskIds, String deleteReason, boolean cascade, boolean cancel) {
        this.taskIds = taskIds;
        this.cascade = cascade;
        this.deleteReason = deleteReason;
        this.cancel = cancel;
    }

    @Override
    public Void execute(CommandContext commandContext) {
        if (taskId != null) {
            deleteTask(commandContext, taskId);
        } else if (taskIds != null) {
            for (String taskId : taskIds) {
                deleteTask(commandContext, taskId);
            }
        } else {
            throw new ActivitiIllegalArgumentException("taskId and taskIds are null");
        }

        return null;
    }

    protected void deleteTask(CommandContext commandContext, String taskId) {
        commandContext.getTaskEntityManager().deleteTask(taskId, deleteReason, cascade, cancel);
    }
}
